49973560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13760

約数の個数: 64

約数和(自身を含む): 138398400

約数和(自身を除く): 88424840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13729, 27458, 54916, 68645, 96103, 109832, 137290, 178477, 192206, 274580, 356954, 384412, 480515, 549160, 713908, 768824, 892385, 961030, 1249339, 1427816, 1784770, 1922060, 2498678, 3569540, 3844120, 4997356, 6246695, 7139080, 9994712, 12493390, 24986780, 49973560]

約数ペア:

[(1, 49973560), (2, 24986780), (4, 12493390), (5, 9994712), (7, 7139080), (8, 6246695), (10, 4997356), (13, 3844120), (14, 3569540), (20, 2498678), (26, 1922060), (28, 1784770), (35, 1427816), (40, 1249339), (52, 961030), (56, 892385), (65, 768824), (70, 713908), (91, 549160), (104, 480515), (130, 384412), (140, 356954), (182, 274580), (260, 192206), (280, 178477), (364, 137290), (455, 109832), (520, 96103), (728, 68645), (910, 54916), (1820, 27458), (3640, 13729)]